Quality Double Glazed Windows in Swindon
At NexGen Windows, we supply and install high-quality double glazed windows in Swindon, with a wide choice of styles, materials and finishes to suit modern homes, period properties and conservatories alike.
10 years guarantee on window installations.
Why Choose New Double Glazed Windows?
At NexGen Windows, we supply and fit attractive, secure and energy-efficient replacement windows for homes across Swindon and the surrounding areas. Our range includes aluminium, uPVC and timber-look options, allowing you to choose the right style and performance level for your property.
Whether you are updating a modern home, improving a conservatory or replacing older windows in a more traditional property, we offer a wide selection of designs, including casement windows, flush windows, sliding sash windows, tilt and turn windows and heritage-style windows. Every installation is tailored to your home, helping you achieve the right balance of appearance, security and everyday comfort.
Our windows are designed to reduce draughts, improve thermal efficiency and provide dependable security with high-quality locking systems and modern glazing options. If you are looking to refresh the look of your home while improving performance, our team can help you find the right solution.
Window Styles We Install
We install a wide range of window styles to suit different property types and design preferences, including:
- Casement windows for a versatile and practical everyday option
- Flush windows for a more traditional, heritage-inspired appearance
- Sliding sash windows for classic character and vertical opening convenience
- Tilt and turn windows for easy cleaning and flexible ventilation
- Heritage windows for period properties and homes in conservation-style settings
If you are unsure which style is best for your home, our team can guide you through the available options and recommend a design that suits both your property and your budget.
Why Choose New Double Glazed Windows?
Replacing older windows can improve your home in several important ways. New double glazed windows can help reduce heat loss, improve indoor comfort, increase security and give your property a smarter, more modern appearance. They can also help reduce maintenance compared with ageing timber or outdated frames.
For many homeowners, new windows are not just about appearance. They are also a practical long-term investment in energy efficiency, weather performance and day-to-day living comfort.
Why Choose NexGen Windows in Swindon?
NexGen Windows supplies and installs high-quality windows for homeowners in Swindon and the surrounding areas, combining expert fitting with a wide choice of products and finishes. With over 40 years of trade experience and a strong reputation for service, we help customers choose windows that suit their home, their style and their priorities.
From the first enquiry through to installation, our team focuses on quality workmanship, clear advice and reliable products designed for long-term performance.
Nexgen Windows Limited is an Introducer Appointed Representative (Financial Services Register No. 936655) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.
Infinity, Double Glazed Windows | Swindon
Infinity Windows
Infinity Windows are the most stylish, advanced & high-performing timber- alternative window on the UK market.
Infinity Windows are a premium timber-look window system designed to combine traditional appearance with the practical benefits of modern uPVC. They are an excellent choice for homeowners who want the character of timber-style windows with the advantages of improved thermal efficiency, security and lower maintenance.
Available in a wide range of colour finishes and sash styles, Infinity Windows can be tailored to suit both classic and contemporary homes. They offer strong energy performance, modern security features and a refined finish that works particularly well on properties where appearance matters just as much as performance.
Chamfered Sash
Sculptured Sash
Frequently Asked Questions
We install a wide range of window styles, including casement, flush, sliding sash, tilt and turn and heritage-style windows, with options in uPVC, aluminium and timber-look finishes.
Yes, our double glazed windows are designed to improve thermal efficiency, reduce draughts and help create a more comfortable home environment.
Yes, NexGen installs windows in Swindon and across surrounding towns and areas. Contact our team to check coverage and arrange a quote.
Yes, we can recommend suitable styles and finishes based on the age of your property, the appearance you want and your practical requirements.
Yes, window installations are backed by a 10-year guarantee for added peace of mind.
Stylish, secure, draught-free windows for your home or property.
NexGen Windows & Doors
Double Glazed Windows Swindon | Doors | Conservatory
Nexgen Windows Limited is an Introducer Appointed Representative (Financial Services Register No. 936655) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.